96 citations · 573 across the 12 of their papers we have counts for
12 papers
Interference dislocations adjacent to emission spot
J. R. Leonard, L. H. Fowler-Gerace, Zhiwen Zhou +3
We studied interference dislocations (forks) adjacent to an emission spot in an interference pattern. The adjacent interference dislocations are observed in emission of excitons in…
Attractive and repulsive dipolar interaction in bilayers of indirect excitons
Darius Choksy, Chao Xu, Michael Fogler +3
We explore attractive dipolar interaction in indirect excitons (IXs). For one layer of IXs in a single pair of coupled quantum wells (CQW), the out-of-plane IX electric dipoles lea…
Theory of condensation of indirect excitons in a trap
S. V. Lobanov, N. A. Gippius, L. V. Butov
We present theoretical studies of condensation of indirect excitons in a trap. Our model quantifies the effect of screening of the trap potential by indirect excitons on exciton co…
Pattern Formation in the Exciton Inner Ring
M. Remeika, A. T. Hammack, S. Poltavtsev +6
We report on the spatially separated pump-probe study of indirect excitons in the inner ring in the exciton emission pattern. A pump laser beam generates the inner ring and a weake…
Kinetics of the inner ring in the exciton emission pattern in GaAs coupled quantum wells
A. T. Hammack, L. V. Butov, J. Wilkes +4
We report on the kinetics of the inner ring in the exciton emission pattern. The formation time of the inner ring following the onset of the laser excitation is found to be about 3…
Collection of indirect excitons in a diamond-shaped electrostatic trap
A. A. High, A. K. Thomas, G. Grosso +7
We report on the principle and realization of a new trap for excitons -- the diamond electrostatic trap -- which uses a single electrode to create a confining potential for exciton…